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相关论文: Designing Competent Mutation Operators via Probabi…

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This paper presents two different efficiency-enhancement techniques for probabilistic model building genetic algorithms. The first technique proposes the use of a mutation operator which performs local search in the sub-solution…

神经与进化计算 · 计算机科学 2007-05-23 Kumara Sastry , David E. Goldberg , Martin Pelikan

Predicting the cheapest sample size for the optimal stratification in multivariate survey design is a problem in cases where the population frame is large. A solution exists that iteratively searches for the minimum sample size necessary to…

统计方法学 · 统计学 2018-06-18 Mervyn O'Luing , Steven Prestwich , S. Armagan Tarim

We investigate a family of $(\mu+\lambda)$ Genetic Algorithms (GAs) which creates offspring either from mutation or by recombining two randomly chosen parents. By scaling the crossover probability, we can thus interpolate from a fully…

神经与进化计算 · 计算机科学 2021-02-16 Furong Ye , Hao Wang , Carola Doerr , Thomas Bäck

The Building Block Hypothesis (BBH) states that adaptive systems combine good partial solutions (so-called building blocks) to find increasingly better solutions. It is thought that Genetic Algorithms (GAs) implement the BBH. However, for…

神经与进化计算 · 计算机科学 2017-05-15 Jack McKay Fletcher , Thomas Wennekers

Genetic algorithms (GAs) that solve hard problems quickly, reliably and accurately are called competent GAs. When the fitness landscape of a problem changes overtime, the problem is called non--stationary, dynamic or time--variant problem.…

神经与进化计算 · 计算机科学 2007-05-23 H. A. Abbass , K. Sastry , D. E. Goldberg

Protein structure prediction can be shown to be an NP-hard problem; the number of conformations grows exponentially with the number of residues. The native conformations of proteins occupy a very small subset of these, hence an exploratory,…

化学物理 · 物理学 2008-02-03 Mehul M. Khimasia , Peter V. Coveney

One important feature of complex systems are problem domains that have many local minima and substructure. Biological systems manage these local minima by switching between different subsystems depending on their environmental or…

神经与进化计算 · 计算机科学 2022-08-25 Ankit Grover , Vaishali Yadav , Bradly Alicea

Traditionally Genetic Algorithm has been used for optimization of unimodal and multimodal functions. Earlier researchers worked with constant probabilities of GA control operators like crossover, mutation etc. for tuning the optimization in…

神经与进化计算 · 计算机科学 2021-04-20 Avijit Basak

Multi-model inference covers a wide range of modern statistical applications such as variable selection, model confidence set, model averaging and variable importance. The performance of multi-model inference depends on the availability of…

统计理论 · 数学 2019-06-07 Ching-Wei Cheng , Guang Cheng

This paper analyzes the relative advantages between crossover and mutation on a class of deterministic and stochastic additively separable problems. This study assumes that the recombination and mutation operators have the knowledge of the…

神经与进化计算 · 计算机科学 2009-09-29 Kumara Sastry , David E. Goldberg

Genetic Algorithms (GAs) are known for their efficiency in solving combinatorial optimization problems, thanks to their ability to explore diverse solution spaces, handle various representations, exploit parallelism, preserve good…

神经与进化计算 · 计算机科学 2023-09-29 Majid Sohrabi , Amir M. Fathollahi-Fard , Vasilii A. Gromov

Genetic algorithm (GA) is an efficient tool for solving optimization problems by evolving solutions, as it mimics the Darwinian theory of natural evolution. The mutation operator is one of the key success factors in GA, as it is considered…

神经与进化计算 · 计算机科学 2018-01-23 Esra'a Alkafaween , Ahmad B. A. Hassanat

A Genetic Algorithm (GA) is proposed in which each member of the population can change schemata only with its neighbors according to a rule. The rule methodology and the neighborhood structure employ elements from the Cellular Automata (CA)…

神经与进化计算 · 计算机科学 2007-11-16 Vasileios Barmpoutis , Gary F. Dargush

The implementation of adaptive genetic algorithms (AGA) for optimization problems has proven to be superior than many other methods due to its nature of producing more robust and high quality solutions. Considering the complexity involved…

计算物理 · 物理学 2024-11-28 Brandon Willnecker , Mervlyn Moodley

The Building Block Hypothesis suggests that Genetic Algorithms (GAs) are well-suited for hierarchical problems, where efficient solving requires proper problem decomposition and assembly of solution from sub-solution with strong non-linear…

神经与进化计算 · 计算机科学 2007-05-23 David Iclanzan , Dan Dumitrescu

Nowadays genetic algorithm (GA) is greatly used in engineering pedagogy as an adaptive technique to learn and solve complex problems and issues. It is a meta-heuristic approach that is used to solve hybrid computation challenges. GA…

其他计算机科学 · 计算机科学 2020-07-27 Tanweer Alam , Shamimul Qamar , Amit Dixit , Mohamed Benaida

We return to the geometry optimization problem of Lennard-Jones clusters to analyze the performance dependence of "cut and splice" genetic algorithms (GAs) on the employed population size. We generally find that admixing twinning mutation…

材料科学 · 物理学 2015-05-13 Vladimir A. Froltsov , Karsten Reuter

A genetic algorithm (GA) is a search method that optimises a population of solutions by simulating natural evolution. Good solutions reproduce together to create better candidates. The standard GA assumes that any two solutions can mate.…

神经与进化计算 · 计算机科学 2021-04-12 Aymeric Vie

Data-driven modeling plays an increasingly important role in different areas of engineering. For most of existing methods, such as genetic programming (GP), the convergence speed might be too slow for large scale problems with a large…

最优化与控制 · 数学 2017-06-29 Chen Chen , Changtong Luo , Zonglin Jiang

Community detection in complex networks is a topic of considerable recent interest within the scientific community. For dealing with the problem that genetic algorithm are hardly applied to community detection, we propose a genetic…

社会与信息网络 · 计算机科学 2013-03-25 Dongxiao He , Zhe Wang , Bin Yang , Chunguang Zhou
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